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Thyroid screening panel
Lab code: T1S
 
Test Synonyms:
Thyroid screening panel
 
Lab:
Core Lab
Inpatient Req:
Core Lab (#84927)  
Outpatient Req:
Clinical Labs (#83608)  
Specimen:
Gold 5 ml
Result Time:
Daily   Cost: $$
Reference Interval:
 
Important Information:
TSH is performed first. If TSH is >5.0 uU/ml, Free T4 is performed. If TSH is < 0.4 uU/ml, Total T3 and free T4 are performed.
Neonatal/Pediatric:
Minimum Volume: 2 full microtainers
Neonatal/Pediatric tube: Red